Bra intervention advice please

My daughter took a photo of me yesterday and I was appalled by my saggy boobs so I have done what I always do in times of need, and have turned to Mumsnet! I've read lots of old threads about correct sizing and I think mine must be wrong. I measure 35 and 43 and currently wear a 38D but I guess I should be wearing a 36F? I also discovered I think I have 'splayed breasts' which also makes me feel old! Is there a type of bra to push myself together a bit more, and make me look less saggy?! Any advice from you wonderful people who seem to understand this mystery would be most appreciated!

Wearing the right size bra will definitely help. If you measure 35 then I'd try a 34. I found a smaller backsize means straps fall down less and I'm still comfortable. Debenhams have some great cleavage boosting ones in their gorgeous DD+ range. I just got a nude and a black one for £22 eachDon't forget the scooping

good quality bras make all the difference.I found if you dont want padded ones, try one with a sling design. I have just bought one in boux avenue which has satin quarter cup which extends round to form sides and then straps ...a sling ( not pretty description but effectively what it is) and then has lace cups. it gives a fabulous uplift without adding bulk.